CN203470823U - Manual mold opening and closing device for metal mold casting - Google Patents
Manual mold opening and closing device for metal mold casting Download PDFInfo
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- CN203470823U CN203470823U CN201320564122.4U CN201320564122U CN203470823U CN 203470823 U CN203470823 U CN 203470823U CN 201320564122 U CN201320564122 U CN 201320564122U CN 203470823 U CN203470823 U CN 203470823U
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Abstract
The utility model discloses a manual mold opening and closing device for metal mold casting. The device comprises a bottom plate, a transmission mechanism, a movable mold and a static mold, wherein the transmission mechanism, the movable mold and the static mold are arranged on the bottom plate; the movable mold is connected with the transmission mechanism; the static mold is matched with the movable mold; the transmission mechanism comprises a gear shaft, a gear arranged on the middle part of the gear shaft and a rack which is meshed with the gear and used for driving the movable mold to move. According to the device, the problems of high shift rate and mold damage during conventional manual mold opening and closing are solved; the defect that a casting stays in a metal mold for an excessively long time to cause increase of casting shrinkage, increase of internal stress and promotion of cracking tendency due to the fact that conventional manual operation is labor-consuming is overcome; the device has the advantages of convenience in use, high speed, capability of effectively shortening the operation time of mold opening and closing and prolonging the service life of the mold, simple structure, low running cost and manufacturing cost, reasonable design and universality.
Description
Technical field
The utility model relates to a kind of manual opening and closing die device for permanent mold casting.
Background technology
Along with the prosperity of market economy, for responding fast users ' individualized requirement, the Foundry Production enterprises such as numerous auto parts and components, steel turn to the production model of " small lot, flexibility " gradually.Product indefinite form due to Single unit job lot production, repetition Operating System is low, more difficult employing streamline or Special frock device are produced, in process of production, the strong manual operations of the flexibility of often take is as main, product quality depends on peopleware and experience to a great extent, has increased workman's labour intensity, and production efficiency is low.In addition, because the factors in production process is unstable, part operation is as the processes such as cast, matched moulds, die sinking cannot realize accurately as machining, control reliably, can only rely on operator's experience to hold, therefore easily cause qualified casting low, the phenomenon of unstable product quality.
Summary of the invention
Goal of the invention of the present utility model be to provide a kind of laborsaving and motion simple in structure, swift to operate accurately and reliably, the manual opening and closing die device for permanent mold casting that yield rate is high.
The technical solution of the utility model is: comprise base plate, be arranged at the transmission mechanism on base plate, the dynamic model being connected with transmission mechanism, the quiet mould that matches with dynamic model; Described transmission mechanism comprises gear shaft, is loaded on the gear at gear shaft middle part, is meshed for the tooth bar that drives dynamic model to move with gear.
Described gear shaft is loaded on base plate through U-shaped mount pad; Described dynamic model is connected with the tooth bar of transmission mechanism through dynamic model installing plate; Described quiet mould is fixedly loaded on base plate through quiet mold mounting plate.
Described gear shaft is step gear shaft, and the large stage portion at step gear shaft middle part has a keyway, has a dowel hole corresponding with keyway on gear center hole, and gear is through being loaded on key and the gear shaft assembling of keyway and dowel hole.
Described gear shaft stage portion small in ends is placed in U-shaped mount pad opening two ends, and gear shaft gland is loaded on U-shaped mount pad opening two ends.
Described dynamic model, quiet mould are loaded on base plate through mould guide rail, and dynamic model, quiet mould bottom surface are provided with the recessed guide groove matching with mould guide rail.
Described recessed guide groove is located in the middle of dynamic model bottom surface, and recessed guide groove is located in the middle of quiet mould bottom surface.
Described mould guided way two ends offset with U-shaped mount pad, quiet mold mounting plate respectively.
Described gear shaft one end is provided with handle.
Described dynamic model is provided with positioning sleeve, and quiet mould is provided with the alignment pin coordinating with positioning sleeve for guaranteeing that die cavity after matched moulds can shift.
Described dynamic model is loaded on dynamic model installing plate through bolt, and quiet mould is loaded on quiet mold mounting plate through bolt.
Dynamic model is connected with the tooth bar of transmission mechanism through dynamic model installing plate, and quiet mould is fixedly loaded on base plate through quiet mold mounting plate.Quiet mould is fixed on quiet mold mounting plate by hexagon socket cap head screw, and dynamic model is installed and is fixed on dynamic model installing plate through screw, is fixed as one with tooth bar.On dynamic model installing plate, quiet mold mounting plate, be equipped with two above oval holes for construction bolt, the mould that can adapt to different size is installed needs, improves the use flexibility of mechanism.
Compared with prior art, the utility model is simple in structure, easy to operate, and operation and expense be lower, reasonable in design, cheap for manufacturing cost, extend die life, have versatility (more move, cover half).Adopt pure mechanical system manual operation, have energy-conservation, joint, labour-saving feature.Adopt rack and pinion engagement transmission principle, make mechanism kinematic more accurate, the reliability of opening and closing die process is effectively controlled, and the shift being prone to while having overcome the manual opening and closing mould of Traditional Man and model damage phenomenon, extends die life.Simultaneously, the utility model is easy to use, fast, can effectively shorten the operating time of opening and closing mould, overcome the foundry goods causing because of Traditional Man manual operation effort overstays in metal mold, thereby the foundry goods causing contraction quantitative change is large, the defect that internal stress, crackle tendency increase, has improved product quality and production efficiency, has promoted the raising of Business Economic Benefit.
Accompanying drawing explanation
The example providing below in conjunction with accompanying drawing further illustrates the utility model.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A cutaway view of Fig. 1.
Fig. 3 is the B-B cutaway view of Fig. 2.
In figure: 1. quiet mould 13. dynamic model 14. dynamic model installing plate 15. gear shaft glands of the hex nut 2. handle 3. gear shaft 4. key 5. gear quiet mold mounting plate 12. of 6. tooth bar 7.U type seat 8. mould guide rail 9. hexagon socket cap head screw 10. base plate 11..
The specific embodiment
In Fig. 1,2, the utility model comprises base plate 10, is arranged on base plate 10: transmission mechanism, the dynamic model 13 being connected with transmission mechanism, the quiet mould 12 matching with dynamic model 13.The tooth bar 6 that transmission mechanism comprises gear shaft 3, is loaded on the gear 5 at gear shaft 3 middle parts, is meshed with gear 5.Tooth bar 6 other ends are free end.Transmission mechanism is loaded on base plate 10 through U-shaped mount pad 7, and dynamic model 13 is connected with the tooth bar 5 of transmission mechanism through dynamic model installing plate 14, and quiet mould 12 is fixedly loaded on base plate 10 through quiet mold mounting plate 11.Quiet mould 12 is fixed on quiet mold mounting plate 11 by hexagon socket cap head screw 9, and dynamic model 13 is installed and is fixed on dynamic model installing plate 14 through screw, is fixed as one with tooth bar 6.Wherein the symmetrical center line of U-shaped seat 7, mould guide rail 8, quiet mold mounting plate 11 and bottom board symmetry center are on same perpendicular.Dynamic model 13, quiet mould 12 bottom surfaces, along on the position of center line of folding mould direction, have a recessed guide groove.The recessed guide groove of dynamic model 13, quiet mould 12 is all stuck on the protruding mould guide rail 8 in the middle of base plate, symmetrical about protruding guide rail center line.Dynamic model 13 is provided with positioning sleeve, and quiet mould 12 is provided with alignment pin, and after assurance matched moulds, beginning to speak can shift.Quiet mold mounting plate 11 and dynamic model installing plate 14 are provided with the installing hole of standard hole pitch, and installing hole is soket head cap screw through hole, and make oval structure to adapt to different mould installation dimensions.Gear shaft gland 15 is loaded on U-shaped mount pad 7 opening two ends.Handle 2 is loaded on gear shaft 3 one end through hex nut 1.
In Fig. 3, between gear 5 and gear shaft 3, adopt key connected mode.Gear shaft 3 is middle thick, and two sections of thin staircase structural models are processed with a keyway on middle thick one section.On gear, have a dowel hole.During assembling, gear shaft 3 carries out interference fits with gear 5 by key 4 and forms one.
Before the utility model is used, together with first the mould dynamic model 13 of needs being connected to quiet mold mounting plate 11 use bolts with dynamic model installing plate 14, quiet mould 12, install rear assurance mould opening and closing mould action accurately; Be connected firmly with installing plate; The recessed guide groove of sound mould basal sliding is stuck on mould guide rail 8, and mould open/close mold process slides smooth and easy.Before the each cast of mould, should check above three aspects:.
During use, as shown in Figure 2, transport clockwise handle 2, driven gear 5 carries out gear motion with tooth bar 6, and tooth bar 6, to left movement, drives dynamic model 13 die sinkings.Operative employee clears up, after the operation such as spray paint, transports counterclockwise handle 2 mould, and driven gear 5 carries out gear motion with tooth bar 6, and tooth bar 6 moves right, and drives dynamic model 13 and quiet mould matched moulds.Matched moulds is poured into a mould after putting in place, reaches after the die sinking time, transports clockwise handle 2, and driven gear 5 carries out gear motion with tooth bar 6, and tooth bar 6, to left movement, drives dynamic model 13 die sinkings, takes out foundry goods.In the production process of product, repeat above action.
Claims (10)
1. for a manual opening and closing die device for permanent mold casting, it is characterized in that: comprise base plate (10), be arranged at the transmission mechanism on base plate (10), the dynamic model (13) being connected with transmission mechanism, the quiet mould (12) that matches with dynamic model (13); Described transmission mechanism comprises gear shaft (3), is loaded on the gear (5) at gear shaft (3) middle part, is meshed for the tooth bar (6) that drives dynamic model to move with gear (5).
2. the manual opening and closing die device for permanent mold casting according to claim 1, is characterized in that: described gear shaft (3) is loaded on base plate (10) through U-shaped mount pad (7); Described dynamic model (13) is connected with the tooth bar (5) of transmission mechanism through dynamic model installing plate (14); Described quiet mould (12) is fixedly loaded on base plate (10) through quiet mold mounting plate (11).
3. the manual opening and closing die device for permanent mold casting according to claim 2, it is characterized in that: described gear shaft (3) is step gear shaft, the large stage portion at step gear shaft middle part has a keyway, on gear (5) centre bore, have a dowel hole corresponding with keyway, gear (5) is through being loaded on the key (4) and gear shaft assembling of keyway and dowel hole.
4. the manual opening and closing die device for permanent mold casting according to claim 3, it is characterized in that: described gear shaft stage portion small in ends is placed in U-shaped mount pad (7) opening two ends, gear shaft gland (15) is loaded on U-shaped mount pad (7) opening two ends.
5. the manual opening and closing die device for permanent mold casting according to claim 1 and 2, it is characterized in that: described dynamic model (13), quiet mould (12) are loaded on base plate (10) above through mould guide rail (8), and dynamic model (13), quiet mould (12) bottom surface are provided with the recessed guide groove matching with mould guide rail (8).
6. the manual opening and closing die device for permanent mold casting according to claim 5, is characterized in that: described recessed guide groove is located in the middle of dynamic model (13) bottom surface, and recessed guide groove is located in the middle of quiet mould (12) bottom surface.
7. the manual opening and closing die device for permanent mold casting of stating according to claim 6, is characterized in that: described mould guided way (8) two ends offset with U-shaped mount pad (7), quiet mold mounting plate (11) respectively.
8. the manual opening and closing die device for permanent mold casting according to claim 1 and 2, is characterized in that: described gear shaft (3) one end is provided with handle (2).
9. the manual opening and closing die device for permanent mold casting according to claim 1, is characterized in that: described dynamic model (13) is provided with positioning sleeve, and quiet mould (12) is provided with the alignment pin coordinating with positioning sleeve for guaranteeing that die cavity after matched moulds can shift.
10. the manual opening and closing die device for permanent mold casting according to claim 2, is characterized in that: described dynamic model (13) is loaded on dynamic model installing plate (14) through bolt, and quiet mould (12) is loaded on quiet mold mounting plate (11) through bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564122.4U CN203470823U (en) | 2013-09-12 | 2013-09-12 | Manual mold opening and closing device for metal mold casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320564122.4U CN203470823U (en) | 2013-09-12 | 2013-09-12 | Manual mold opening and closing device for metal mold casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203470823U true CN203470823U (en) | 2014-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320564122.4U Expired - Fee Related CN203470823U (en) | 2013-09-12 | 2013-09-12 | Manual mold opening and closing device for metal mold casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203470823U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105327996A (en) * | 2015-11-19 | 2016-02-17 | 无锡工源机械有限公司 | Mold distance adjusting structure of broaching flanger of pneumatic actuator spring |
| CN105327993A (en) * | 2015-11-19 | 2016-02-17 | 无锡工源机械有限公司 | Reaming and flanging machine for pneumatic actuator spring |
| CN105327995A (en) * | 2015-11-19 | 2016-02-17 | 无锡工源机械有限公司 | Mold distance regulating mechanism of reaming and flanging machine for pneumatic actuator spring |
| CN105397072A (en) * | 2015-06-25 | 2016-03-16 | 新兴重工湖北三六一一机械有限公司 | Mold opening mechanism with mechanical advantage |
| CN107755639A (en) * | 2017-10-27 | 2018-03-06 | 兰州理工大学 | A kind of semiautomatic metal mold casting lathe |
| CN107866525A (en) * | 2017-11-30 | 2018-04-03 | 重庆市铭鼎机械制造有限公司 | A kind of casting method for workpiece |
| CN107999698A (en) * | 2017-11-30 | 2018-05-08 | 重庆市铭鼎机械制造有限公司 | A kind of workpiece casting mould |
| CN109014047A (en) * | 2018-09-04 | 2018-12-18 | 泉州苗亿自动化机械有限公司 | A kind of Metallic Casting Die & Mold |
| CN112676547A (en) * | 2020-12-12 | 2021-04-20 | 靖江市钜顺精密轻合金成型科技有限公司 | Steering wheel skeleton die casting die for car |
-
2013
- 2013-09-12 CN CN201320564122.4U patent/CN203470823U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105397072A (en) * | 2015-06-25 | 2016-03-16 | 新兴重工湖北三六一一机械有限公司 | Mold opening mechanism with mechanical advantage |
| CN105327996A (en) * | 2015-11-19 | 2016-02-17 | 无锡工源机械有限公司 | Mold distance adjusting structure of broaching flanger of pneumatic actuator spring |
| CN105327993A (en) * | 2015-11-19 | 2016-02-17 | 无锡工源机械有限公司 | Reaming and flanging machine for pneumatic actuator spring |
| CN105327995A (en) * | 2015-11-19 | 2016-02-17 | 无锡工源机械有限公司 | Mold distance regulating mechanism of reaming and flanging machine for pneumatic actuator spring |
| CN105327996B (en) * | 2015-11-19 | 2018-08-17 | 无锡工源机械有限公司 | The mould of the reaming flanger of pneumatic actuator spring is away from adjustment structure |
| CN105327995B (en) * | 2015-11-19 | 2018-09-25 | 无锡工源机械有限公司 | A kind of mould distance regulating mechanism of the reaming flanger of pneumatic actuator spring |
| CN107755639A (en) * | 2017-10-27 | 2018-03-06 | 兰州理工大学 | A kind of semiautomatic metal mold casting lathe |
| CN107755639B (en) * | 2017-10-27 | 2019-07-30 | 兰州理工大学 | A kind of semiautomatic metal mold casting lathe |
| CN107866525A (en) * | 2017-11-30 | 2018-04-03 | 重庆市铭鼎机械制造有限公司 | A kind of casting method for workpiece |
| CN107999698A (en) * | 2017-11-30 | 2018-05-08 | 重庆市铭鼎机械制造有限公司 | A kind of workpiece casting mould |
| CN109014047A (en) * | 2018-09-04 | 2018-12-18 | 泉州苗亿自动化机械有限公司 | A kind of Metallic Casting Die & Mold |
| CN112676547A (en) * | 2020-12-12 | 2021-04-20 | 靖江市钜顺精密轻合金成型科技有限公司 | Steering wheel skeleton die casting die for car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140312 Termination date: 20140912 |
|
| EXPY | Termination of patent right or utility model |